/Engine/Source/Runtime/CoreUObject/Public/UObject/Class.h
Looks for a given function name
[UFunction](API\Runtime\CoreUObject\UObject\UFunction) * FindFunctionByName ( [FName](API\Runtime\Core\UObject\FName) InName, [EIncludeSuperFlag::Type](API\Runtime\CoreUObject\UObject\EIncludeSuperFlag__Type) IncludeSuper ) const